{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "cfcdc9e5",
   "metadata": {},
   "source": [
    "------\n",
    "* 记录人：李柏慧\n",
    "* 记录时间：2021-11-15\n",
    "* Week12\n",
    "* 主要参考文档：[Python官方文档](http://python.org/doc)\n",
    "------\n",
    "\n",
    "\n",
    "## 本周学习内容 \n",
    "\n",
    "### 1.字典的一般方法\n",
    "\n",
    "> 1.如何查询字典\n",
    "\n",
    "> 2.通过字典的方法实现字典的修改（如：增、删、修改）\n",
    "\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "2c5ffa71",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'dict'> \n",
      " {'stu01': 'Lili', 'stu02': 'Mary', 'stu03': 'Jcak'}\n"
     ]
    }
   ],
   "source": [
    "# 新建字典 dict_name = {key1:value1, key2:value2}\n",
    "stu_info = {\n",
    "    \"stu01\":\"Lili\",\n",
    "    \"stu02\":\"Mary\",\n",
    "    \"stu03\":\"Jcak\"\n",
    "    \n",
    "}\n",
    "print(type(stu_info),'\\n',stu_info)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "139e1c74",
   "metadata": {},
   "source": [
    "> 1. 字典的新增（回顾与练习）\n",
    ">> * dict_name[key] = value"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "4689270f",
   "metadata": {},
   "outputs": [],
   "source": [
    "stu_info[\"stu2010\"] = \"Xiaoming\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "2eb286f4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'stu01': 'Lili', 'stu02': 'Mary', 'stu03': 'Jcak', 'stu2010': 'Xiaoming'}\n"
     ]
    }
   ],
   "source": [
    "print(stu_info)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "136ea3a8",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'stu01': 'Lili', 'stu02': 'Mary', 'stu03': 'Jcak', 'stu2010': 'Xiaohong'}\n"
     ]
    }
   ],
   "source": [
    "# 需要注意的事情：\n",
    "# 如果字典新增的内容key已经存在，\n",
    "stu_info[\"stu2010\"] = \"Xiaohong\"\n",
    "print(stu_info)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c2fe861b",
   "metadata": {},
   "source": [
    "> 2.字典的删除\n",
    ">> 1.字典pop（）的一般使用方法：\n",
    ">>> 1.先查询要删除的key是否存在 （避免keyError的报错）： 用 in 去查询 成员（key） 是否存在\n",
    ">>>2. 然后再删除：D.pop(k[,d]) -> v"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "09423382",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on built-in function pop:\n",
      "\n",
      "pop(...) method of builtins.dict instance\n",
      "    D.pop(k[,d]) -> v, remove specified key and return the corresponding value.\n",
      "    If key is not found, d is returned if given, otherwise KeyError is raised\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(stu_info.pop)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d4621be7",
   "metadata": {},
   "outputs": [],
   "source": [
    "# .pop()  删除最后一个值，但字典的最后一个值是不确定的"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "bdb192af",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Xiaohong'"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info.pop(\"stu2010\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "e95a1890",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'stu01': 'Lili', 'stu02': 'Mary', 'stu03': 'Jcak'}"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "fbd06633",
   "metadata": {},
   "outputs": [],
   "source": [
    "# 如果key不存在，会怎么样; ==> KeyError\n",
    "if \"stu2010\" in stu_info:\n",
    "    stu_info.pop(\"stu2010\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "b96e2764",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'stu01': 'Lili', 'stu02': 'Mary', 'stu03': 'Jcak'}"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "7d23a42d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on built-in function popitem:\n",
      "\n",
      "popitem() method of builtins.dict instance\n",
      "    Remove and return a (key, value) pair as a 2-tuple.\n",
      "    \n",
      "    Pairs are returned in LIFO (last-in, first-out) order.\n",
      "    Raises KeyError if the dict is empty.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(stu_info.popitem)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "6239a7cd",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "('stu03', 'Jcak')"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info.popitem() # 随机删除的内容"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "d0876886",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'stu01': 'Lili', 'stu02': 'Mary'}"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c50bedf4",
   "metadata": {},
   "source": [
    "> 3.字典的修改\n",
    ">> 1.查询： 先查询key是否存在，使用方法： in  & not in \n",
    ">>> 1. key存在，对其修改\n",
    ">>> 2.key不存在，将新增该成员（对应字典的新增）\n",
    "\n",
    ">> 2.修改： dict_name[key] = value\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "58b3a37d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'stu01': 'Lili', 'stu02': 'Mary'}"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "af602efe",
   "metadata": {},
   "outputs": [],
   "source": [
    "stu_info['stu01'] = 'LiHua'"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "7b4c0073",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'stu01': 'LiHua', 'stu02': 'Mary'}"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "stu_info"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "85f54291",
   "metadata": {},
   "source": [
    "> 4. 实践：\n",
    ">> 1. 使用help查看字典的基本方法\n",
    ">> 2.尝试每一种方法的使用并实践\n",
    ">> 3. 用表格记录每一种方法的如何使用、注意事项、使用结果(不超过十个)\n",
    "\n",
    "* 实例：\n",
    "\n",
    "|  字典的方法   | Description | 具体使用 |\n",
    "|  ----  | ----  | ----  |\n",
    "| pop()  | 单元格 |\n",
    "| 单元格  | 单元格 |"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c04c5a3f",
   "metadata": {},
   "source": [
    "## 2.字典的实践 （大脑：练习P111）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "3d268993",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "请输入要查询的文本：hello\n"
     ]
    }
   ],
   "source": [
    "word = input(\"请输入要查询的文本：\")\n",
    "# 给定元音字母列表\n",
    "vowels = [\"a\",\"e\",\"i\",\"o\",\"u\"]\n",
    "\n",
    "found = {} #需要查询的新字典\n",
    "\n",
    "\n",
    "# found[\"a\"]=0\n",
    "# found[\"e\"]=0\n",
    "# found[\"i\"]=0\n",
    "# found[\"o\"]=0\n",
    "# found[\"u\"]=0\n",
    "\n",
    "for i in vowels:\n",
    "    found[i]=0\n",
    "    \n",
    "for i in word:\n",
    "    # i 是元音a,e,i,o,u 每次遍历一个\n",
    "    if i in vowels:\n",
    "        found[i] +=1  # 存在的值加一\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "1fcef027",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'a': 0, 'e': 1, 'i': 0, 'o': 1, 'u': 0}"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "found"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "3ca88a91",
   "metadata": {},
   "outputs": [],
   "source": [
    "vowels = [\"a\",\"e\",\"i\",\"o\",\"u\"]\n",
    "\n",
    "found = {}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "0171beb9",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'a': 1, 'e': 1, 'i': 1, 'o': 1, 'u': 1}"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# 初始化 字典的一种方式\n",
    "found.fromkeys(vowels,1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "c574bf33",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on built-in function fromkeys:\n",
      "\n",
      "fromkeys(iterable, value=None, /) method of builtins.type instance\n",
      "    Create a new dictionary with keys from iterable and values set to value.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(found.fromkeys) # 给字典中的内容初始化"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4bbae8e8",
   "metadata": {},
   "source": [
    "### 3. 字典的实践\n",
    "(大脑：练习P121(引入setdefault))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "6c6e6c50",
   "metadata": {},
   "outputs": [],
   "source": [
    "# 如果 这个key已经存在了，那就不作任何修改\n",
    "# 如果 不存在，新增这个成员\n",
    "\n",
    "\n",
    "vowels = [\"a\",\"e\",\"i\",\"o\",\"u\"]\n",
    "found = {\n",
    "    \"a\":2\n",
    "}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "2f2696b8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "found.setdefault('e',3)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "fc9a41a8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'a': 2, 'e': 3}"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "found"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "31716773",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on built-in function setdefault:\n",
      "\n",
      "setdefault(key, default=None, /) method of builtins.dict instance\n",
      "    Insert key with a value of default if key is not in the dictionary.\n",
      "    \n",
      "    Return the value for key if key is in the dictionary, else default.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(found.setdefault)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "db7b77e7",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "请输入文本内容:hello\n"
     ]
    }
   ],
   "source": [
    "# 优化实践（一）: 文本中不出现的元音字母，不增加到字典当中\n",
    "vowels = [\"a\",\"e\",\"i\",\"o\",\"u\"]\n",
    "found = {}\n",
    "word = input(\"请输入文本内容:\")\n",
    "\n",
    "for i in word:\n",
    "    if i in vowels:\n",
    "        found.setdefault(i,0)  #初始化值为0， found中没有该元素时，初始化\n",
    "        found[i] += 1\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "dc8a2c1a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'e': 1, 'o': 1}"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# 只有出现过的元素，统计其词频\n",
    "found"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5464f6d6",
   "metadata": {},
   "source": [
    "### 字典的实践（三）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "4508c27f",
   "metadata": {},
   "outputs": [],
   "source": [
    "people = {}\n",
    "people['Ford'] = {\"Name\":'Ford Prefect',\n",
    "                  \"Gender\":'Male',\n",
    "                  \"Occupation\":'Researcher',\n",
    "                  \"Home Planet\":'Betelgeuse Seven'}\n",
    "people['Arthur'] = {\"Name\":'Arthur Dent',\n",
    "                  \"Gender\":'Male',\n",
    "                  \"Occupation\":'Sandwich-Maker',\n",
    "                  \"Home Planet\":'Earth'}\n",
    "people['Tricia'] = {\"Name\":'Tricia McMillan',\n",
    "                    \"Gender\":'Female',\n",
    "                    \"Occupation\":'Mathematician',\n",
    "                    \"Home Planet\":'Earth'}\n",
    "people['Marvin'] = {\"Name\":'Marvin',\n",
    "                    \"Gender\":'Unknown',\n",
    "                    \"Occupation\":'Paranoid Android',\n",
    "                    \"Home Planet\":'Unknown'}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "122753e2",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'Tricia McMillan'"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "people['Tricia']['Name']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "55f0e6ce",
   "metadata": {},
   "outputs": [],
   "source": [
    "广州南方学院 = {'status': '1',\n",
    " 'regeocode': {'roads': [{'id': '020F49F0050461206',\n",
    "    'location': '113.678,23.6284',\n",
    "    'direction': '北',\n",
    "    'name': '博学路',\n",
    "    'distance': '7.63232'},\n",
    "   {'id': '020F49F0050462229',\n",
    "    'location': '113.679,23.6245',\n",
    "    'direction': '北',\n",
    "    'name': '老虎形街',\n",
    "    'distance': '445.159'},\n",
    "   {'id': '020F49F0050462451',\n",
    "    'location': '113.677,23.6347',\n",
    "    'direction': '南',\n",
    "    'name': '中山路',\n",
    "    'distance': '708.299'}],\n",
    "  'roadinters': [{'second_name': '中山路',\n",
    "    'first_id': '020F49F0050461206',\n",
    "    'second_id': '020F49F0050462451',\n",
    "    'location': '113.676794,23.634661',\n",
    "    'distance': '708.299',\n",
    "    'first_name': '博学路',\n",
    "    'direction': '南'}],\n",
    "  'formatted_address': '广东省广州市从化区温泉镇博学路',\n",
    "  'addressComponent': {'city': '广州市',\n",
    "   'province': '广东省',\n",
    "   'adcode': '440117',\n",
    "   'district': '从化区',\n",
    "   'towncode': '440117100000',\n",
    "   'streetNumber': {'number': '24号',\n",
    "    'location': '113.677267,23.629149',\n",
    "    'direction': '西北',\n",
    "    'distance': '129.943',\n",
    "    'street': '博学路'},\n",
    "   'country': '中国',\n",
    "   'township': '温泉镇',\n",
    "   'businessAreas': [[]],\n",
    "   'building': {'name': [], 'type': []},\n",
    "   'neighborhood': {'name': [], 'type': []},\n",
    "   'citycode': '020'},\n",
    "  'aois': [],\n",
    "  'pois': [{'id': 'B0FFG4TAF2',\n",
    "    'direction': '东南',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉镇乌土村松浪队5号(近博学路)',\n",
    "    'poiweight': '0.237309',\n",
    "    'name': '广州南方公寓',\n",
    "    'location': '113.678983,23.627778',\n",
    "    'distance': '102.617',\n",
    "    'tel': '13622768437',\n",
    "    'type': '商务住宅;住宅区;住宅小区'},\n",
    "   {'id': 'B0H6FA18J5',\n",
    "    'direction': '东南',\n",
    "    'businessarea': [],\n",
    "    'address': '从莞深高速(广州南方学院南侧)',\n",
    "    'poiweight': '0.223065',\n",
    "    'name': '保利半山花园',\n",
    "    'location': '113.679358,23.627672',\n",
    "    'distance': '139.054',\n",
    "    'tel': [],\n",
    "    'type': '商务住宅;住宅区;住宅区'},\n",
    "   {'id': 'B00140TWHT',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '笃行路2',\n",
    "    'poiweight': '0.157653',\n",
    "    'name': '教工住宅1号',\n",
    "    'location': '113.678490,23.630432',\n",
    "    'distance': '222.658',\n",
    "    'tel': [],\n",
    "    'type': '商务住宅;住宅区;住宅小区'},\n",
    "   {'id': 'B0FFHRJDM9',\n",
    "    'direction': '东南',\n",
    "    'businessarea': [],\n",
    "    'address': '中大南方学院南门1号',\n",
    "    'poiweight': '0.256152',\n",
    "    'name': '中南公寓',\n",
    "    'location': '113.680349,23.627573',\n",
    "    'distance': '231.723',\n",
    "    'tel': '13711245345',\n",
    "    'type': '商务住宅;住宅区;住宅小区'},\n",
    "   {'id': 'B0HGD588HJ',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院教学楼4号',\n",
    "    'location': '113.677460,23.630490',\n",
    "    'distance': '242.901',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0FFHZH0IK',\n",
    "    'direction': '西北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路广州南方学院综合楼内',\n",
    "    'poiweight': '0.17934',\n",
    "    'name': '地下铁',\n",
    "    'location': '113.677941,23.629029',\n",
    "    'distance': '74.1376',\n",
    "    'tel': [],\n",
    "    'type': '餐饮服务;冷饮店;冷饮店'},\n",
    "   {'id': 'B0HGDU76L2',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院2号实验楼',\n",
    "    'location': '113.678211,23.630956',\n",
    "    'distance': '280.003',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0FFKP838K',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路25',\n",
    "    'poiweight': '0.191742',\n",
    "    'name': '教学楼3号(外国语学院)',\n",
    "    'location': '113.677247,23.630947',\n",
    "    'distance': '298.093',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;高等院校'},\n",
    "   {'id': 'B0HGDU8NLD',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路附近',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院1号实验楼',\n",
    "    'location': '113.678215,23.631370',\n",
    "    'distance': '326.007',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0HGD58UTU',\n",
    "    'direction': '西北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路',\n",
    "    'poiweight': '0.191229',\n",
    "    'name': '广州南方学院2号教学楼',\n",
    "    'location': '113.677060,23.631346',\n",
    "    'distance': '346.352',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B00140MR9A',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道882号',\n",
    "    'poiweight': '0.450402',\n",
    "    'name': '广州南方学院',\n",
    "    'location': '113.679262,23.632583',\n",
    "    'distance': '471.564',\n",
    "    'tel': '020-87828988;020-61787331',\n",
    "    'type': '科教文化服务;学校;高等院校'},\n",
    "   {'id': 'B0HGDU92JD',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': [],\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院教学楼1号',\n",
    "    'location': '113.677077,23.631783',\n",
    "    'distance': '391.548',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0HGD592BJ',\n",
    "    'direction': '东北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道886号广州南方学院内',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院综合楼',\n",
    "    'location': '113.680117,23.631544',\n",
    "    'distance': '392.731',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0FFKP81F0',\n",
    "    'direction': '西北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路19号附近',\n",
    "    'poiweight': '0.191742',\n",
    "    'name': '教学楼1号(文学与传媒学院)',\n",
    "    'location': '113.676866,23.631736',\n",
    "    'distance': '393.93',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;科教文化场所;科教文化场所'},\n",
    "   {'id': 'B0FFLBEOND',\n",
    "    'direction': '东北',\n",
    "    'businessarea': [],\n",
    "    'address': '从莞深高速(广州南方学院)',\n",
    "    'poiweight': '0.190963',\n",
    "    'name': '聚贤楼10号',\n",
    "    'location': '113.681253,23.631036',\n",
    "    'distance': '418.51',\n",
    "    'tel': [],\n",
    "    'type': '商务住宅;住宅区;宿舍'},\n",
    "   {'id': 'B0FFH6K3U9',\n",
    "    'direction': '西北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉镇温泉大道882号广州南方学院H7栋1-5层',\n",
    "    'poiweight': '0.254885',\n",
    "    'name': '广州中大南方招待所',\n",
    "    'location': '113.676330,23.631332',\n",
    "    'distance': '378.102',\n",
    "    'tel': '020-61787222',\n",
    "    'type': '住宿服务;住宿服务相关;住宿服务相关'},\n",
    "   {'id': 'B0HGD58NF8',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道882号广州南方学院新综合楼2层',\n",
    "    'poiweight': '0.191229',\n",
    "    'name': '广州南方学院达人书院',\n",
    "    'location': '113.679041,23.632392',\n",
    "    'distance': '446.366',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;科教文化场所;科教文化场所'},\n",
    "   {'id': 'B0FFKUVYWV',\n",
    "    'direction': '东北',\n",
    "    'businessarea': [],\n",
    "    'address': '保利桃花源',\n",
    "    'poiweight': '0.273168',\n",
    "    'name': '广州和风庭阿七度假别墅',\n",
    "    'location': '113.681736,23.630569',\n",
    "    'distance': '424.35',\n",
    "    'tel': '18681565305',\n",
    "    'type': '住宿服务;住宿服务相关;住宿服务相关'},\n",
    "   {'id': 'B0HGDU99RM',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道882号广州南方学院内',\n",
    "    'poiweight': '0.257947',\n",
    "    'name': '广州南方学院图书馆',\n",
    "    'location': '113.679177,23.632762',\n",
    "    'distance': '489.331',\n",
    "    'tel': '020-61787368;020-61787371',\n",
    "    'type': '科教文化服务;图书馆;图书馆'},\n",
    "   {'id': 'B0HGDU92JC',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路附近',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院4号实验楼',\n",
    "    'location': '113.679963,23.632652',\n",
    "    'distance': '498.883',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0FFL7C054',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉镇博学路882号(广州南方学院商业中心1层)',\n",
    "    'poiweight': '0.317505',\n",
    "    'name': '广州U优森特酒店',\n",
    "    'location': '113.679226,23.632528',\n",
    "    'distance': '464.819',\n",
    "    'tel': '15813395296',\n",
    "    'type': '住宿服务;住宿服务相关;住宿服务相关'},\n",
    "   {'id': 'B0FFG8CSEK',\n",
    "    'direction': '东北',\n",
    "    'businessarea': [],\n",
    "    'address': '从莞深高速(广州南方学院)',\n",
    "    'poiweight': '0.185371',\n",
    "    'name': 'L5员工宿舍',\n",
    "    'location': '113.682583,23.631487',\n",
    "    'distance': '554.129',\n",
    "    'tel': [],\n",
    "    'type': '商务住宅;住宅区;宿舍'},\n",
    "   {'id': 'B0HGD58FR2',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '广州南方学院',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院教学楼9号',\n",
    "    'location': '113.679747,23.633032',\n",
    "    'distance': '532.163',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0HG5Z9JNK',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路',\n",
    "    'poiweight': '0.221553',\n",
    "    'name': '广州南方学院教学楼7号',\n",
    "    'location': '113.678600,23.633330',\n",
    "    'distance': '544.868',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0HGD599JM',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道882号广州南方学院',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院第11教学楼',\n",
    "    'location': '113.680037,23.633173',\n",
    "    'distance': '556.036',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0GUJYPEG2',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道882号广州南方学院内博学路6号之3',\n",
    "    'poiweight': '0.216026',\n",
    "    'name': '怒烤烤串(从化店)',\n",
    "    'location': '113.677160,23.632910',\n",
    "    'distance': '510.112',\n",
    "    'tel': [],\n",
    "    'type': '餐饮服务;中餐厅;特色/地方风味餐厅'},\n",
    "   {'id': 'B0HGDU6Z41',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '温泉大道882',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院教学楼6号',\n",
    "    'location': '113.678424,23.633710',\n",
    "    'distance': '586.331',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'},\n",
    "   {'id': 'B0HGD580NZ',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '博学路7号附近',\n",
    "    'poiweight': '0.285712',\n",
    "    'name': '广州南方学院惟贤门',\n",
    "    'location': '113.678437,23.633721',\n",
    "    'distance': '587.601',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;高等院校'},\n",
    "   {'id': 'B0HGDU7T1K',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '从莞深高速(广州南方学院)',\n",
    "    'poiweight': '0.191229',\n",
    "    'name': '广州南方学院教学楼10号',\n",
    "    'location': '113.680125,23.633492',\n",
    "    'distance': '592.504',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;科教文化场所;科教文化场所'},\n",
    "   {'id': 'B0HGDU76L1',\n",
    "    'direction': '北',\n",
    "    'businessarea': [],\n",
    "    'address': '中山路与博学路交叉口东南150米',\n",
    "    'poiweight': '0.221662',\n",
    "    'name': '广州南方学院教学楼5号',\n",
    "    'location': '113.678046,23.633982',\n",
    "    'distance': '616.848',\n",
    "    'tel': [],\n",
    "    'type': '科教文化服务;学校;学校'}]},\n",
    " 'info': 'OK',\n",
    " 'infocode': '10000'}"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "dd382ae7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "dict_keys(['status', 'regeocode', 'info', 'infocode'])"
      ]
     },
     "execution_count": 31,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "广州南方学院.keys()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "ca5ae0af",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "dict_keys(['roads', 'roadinters', 'formatted_address', 'addressComponent', 'aois', 'pois'])"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "广州南方学院['regeocode'].keys()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "132f07db",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "{'id': 'B0HGD588HJ', 'direction': '北', 'businessarea': [], 'address': '博学路', 'poiweight': '0.221662', 'name': '广州南方学院教学楼4号', 'location': '113.677460,23.630490', 'distance': '242.901', 'tel': [], 'type': '科教文化服务;学校;学校'}\n"
     ]
    }
   ],
   "source": [
    "# 列表： 存相同数据结构类型数据\n",
    "pois_list = 广州南方学院['regeocode']['pois']\n",
    "for i in pois_list:\n",
    "    if i[\"id\"] == 'B0HGD588HJ':\n",
    "        print(i)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "db7e6d72",
   "metadata": {},
   "source": [
    "### 课后实践\n",
    "> 1.请找出 id为 'B0HGD588HJ' 的信息(如上)\n",
    "> 2. 请找出所有的pois中的字典元素的id,存到一个id列表中\n",
    "> 3.请找出所有的pois 中的字典元素的 name， 存到一个id列表中\n",
    "> 4.请找出所有的 name 以及 location 做一个字典 （name_dict = {name1:location1 , name2:location2...}）\n",
    "> 5.请找出所有 含有 'tel' 的元素\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c5e22468",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.8.8"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}
